3137 Riverside Dr, Lyons, CO 80540 Property Records

Boulder County property record for 3137 Riverside Dr, Lyons, CO 80540 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	1.5 Baths
Architecture Style	Ranch
Year Built	Built 1968
Square Footage	960 sqft Living Area
Lot Size	26,964 sqft (0.619 acres)
Last Sale	$12,600 (1976)
Tax Bill	$2,214.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1321-09-0-06-003`
Alternative APNs	`R0053725` `0053725`

Interior

Bedrooms	2 Beds
Full Baths	1.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	4 Rooms
Building Area	960 sqft Living Area
1st Floor	960 sqft 1st Floor
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1939
Effective Year Built	Effective 1968
Architectural Style	Ranch Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Lot Area	26,964 sqft (0.619 acres)
Patio Area	216 sqft Patio

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0053725
Street Address	3137 RIVERSIDE DR
City	LYONS
State	CO
Zip	80540-8973
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOTS 15-16-17 BLK 1 HEATHERMEADE 3 2ND PLAT
Legal Range	72
Legal Township	2N
Legal Section	09
Legal Subdivision	HEATHERMEADE 3 - MT
Legal Block	1
Legal Lot Number	15
Jurisdiction	BOULDER CO
Minor Civil Division	UPPER ST. VRAIN
Census Blockgroup	1
Census Block	1047
Census Tract	13602

Owner

Source: Boulder County records · APN 1321-09-0-06-003

Assessment roll updated June 15, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	280 S 4TH AVE, COLUMBUS, NE 68601-7104
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jun 18, 1976 · Amount on Record
Deed Sale	Jun 18, 1976 · Amount on Record
Deed Doc Number	1976180724
Last Transfer Date	Jul 17, 2025
Transfer Doc	0004095908
Record Refreshed	Sep 20, 2026

December 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Dec 24, 2025
Property Address	3137 RIVERSIDE DR, LYONS, CO 80540-8973
Document Number	0004114482
Instrument Date	Dec 17, 2025
Instrument	4114482
Transaction Type	Transfer
Record Updated	Jan 19, 2026

Transaction

Tax	$0.00
Amount Accuracy	Zero or No Consideration Stated
Additional	Interfamily Transfer Multiple parcels conveyed, unknown impact to APN

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenant/Joint Tenant w/ Right Of Survivorship
Address	280 S 4TH AVE, COLUMBUS, NE 68601-7104

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Unified School District	St. Vrain Valley School District RE 1J (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$24,548 (+8.8%) Land $3,937 Building $20,611	$361,000 (-) Land $57,900 Building $303,100
2025	$2,214.00 (+8.05%)	$22,563 (-2.25%) Land $3,619 Building $18,944	$361,000 (-9.64%) Land $57,900 Building $303,100
2024	$2,049.00 (+1.49%)	$23,082 (-13.77%) Building $23,082	$399,500 (-) Land $49,500 Building $350,000
2023	$2,019.00 (-0.05%)	$26,767 (+21.95%) Land $3,317 Building $23,450	$399,500 (+26.5%) Land $49,500 Building $350,000
2022	$2,020.00	$21,949 Land $3,399 Building $18,550	$315,800 Land $48,900 Building $266,900